Expedition with Steve Backshall

The naturalist and explorer ventures into more uncharted territory in pursuit of new discoveries and world firsts, beginning by heading to the Kamchatka Peninsula in the far east of Russia. He joins a team of world-class kayakers to take on the first descent of the Kronotsky River, setting out to paddle from source to sea, starting in the shadow of a still-active volcano and ending at the Pacific Ocean.